发明申请
- 专利标题: TIME-TEMPERATURE INDICATING DEVICE
- 专利标题(中): 时间温度指示装置
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申请号: US13587984申请日: 2012-08-17
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公开(公告)号: US20130224875A1公开(公告)日: 2013-08-29
- 发明人: Dietrich HAARER , Yoav LEVY
- 申请人: Dietrich HAARER , Yoav LEVY
- 主分类号: G01N21/78
- IPC分类号: G01N21/78
摘要:
The present invention is generally in the field of measuring and indicating techniques and relates to a time-temperature indicating device and methods of manufacturing and reading this device. More specifically, the time-temperature indicator (TTI) device comprises at least one active reactant being at least a part of a component that is configured to be either an electrical component or transformable into an electrical component, said at least one active reactant being selected to be affectable by a chemical and/or physical reaction effecting a change in at least an electrical property of said electrical component at a rate that is time-temperature dependent.
公开/授权文献
- US09448182B2 Time-temperature indicating device 公开/授权日:2016-09-20